摘要
介绍了国外檩条设计中的檩条朝向的设计经验和计算方法,针对檩条反向设置结合国内的计算方法进行了试算,提出了设计中应注意的问题。
The orientation and orienting method of steel purlin in North America are introduced in this paper, and the strength of down slope purlin is checked with Chinese Technical Code of Cold-formed Thin-wall Steel Structures, based the result the strength checking o fdown slope purlin should be stressed in purlin de sign.
出处
《工程建设与设计》
2012年第5期83-84,87,共3页
Construction & Design for Engineering
关键词
Z形冷弯薄壁型钢檩条
朝向
檩条强度复核
z-section cold-formed thin-wall steelpurlin
orientation
purlin strength checking
